13 avril 2018

Lot 106. An elegant pair of 5.41 and 5.24 carats diamond earrings, by Harry Winston. Estimate USD 330,000 - USD 500,000.  Price realised USD 468,500 © Christie’s Images Limited 2018. Each suspending a detachable pear brilliant-cut diamond, weighing approximately 5.41 and 5.24 carats, to the circular-cut diamond surmount, weighing approximately 1.50 carats each, mounted in platinum, in a Harry Winston navy leather case. Unsigned. Accompanied by report nos. 5192155789 and 1196155764 dated 5 March... [Lire la suite]

Lot 165. A 17.19 carats H color VS1 clarity round brilliant-cut diamond ring and eternity band. Estimate USD 800,000 - USD 1,200,000. Price realised USD 684,500 © Christie’s Images Limited 2018. Set with a round brilliant-cut diamond, weighing approximately 17.19 carats, flanked on either side by a pear-shaped diamond, ring size 3 1/2; the eternity band set with square-cut diamonds, ring size 6, mounted in platinum. Accompanied by report no. 5191161969 dated 5 March 2018 from the GIA Gemological... [Lire la suite]

Lot 71. A 40.57 carats fancy intense yellow diamond and diamond ring. Estimate USD 800,000 - USD 1,200,000. Price realised USD 972,500. © Christie’s Images Limited 2018. Set with a cut-cornered rectangular modified brilliant-cut fancy intense yellow diamond, weighing approximately 40.57 carats, flanked on either side by three tapered baguette-cut diamonds, ring size 6, mounted in platinum and 18k gold. Accompanied by report no. 2181469643 dated 9 January 2018 from the GIA Gemological Institute of America stating that... [Lire la suite]

Kot 204. A Colombian emerald weighing approximately 23.34 carats, and diamond ring. Estimate USD 240,000 - USD 600,000. © Christie’s Images Limited 2018. Set with a square cushion-cut emerald, weighing approximately 23.34 carats, flanked on either side by a pair of trapezoid-cut diamonds and square-cut diamond half-hoop, enhanced by a circular-cut diamond gallery, ring size 6 1/2, mounted in platinum. Accompanied by report no. 1086801 dated 17 January 2018 from the AGL American Gemological... [Lire la suite]

Lot 59. A pair of Colombian emerald and diamond earrings, by Van Cleef & Arpels. Estimate USD 200,000 - USD 400,000. Price realised USD 444,500. © Christie’s Images Limited 2018. Each suspending a detachable pendant centering upon two rectangular-cut emeralds, within circular-cut diamond surrounds, terminating in a fringe of pear-shaped diamonds, to the surmount set with a rectangular-cut emerald within a circular and pear-shaped diamond surround, the six emeralds weighing a total of approximately 18.93 carats, 2 5/8 ins.,... [Lire la suite]

Lot 57. An impressive Colombian emerald and diamond necklace, by Van Cleef & Arpels. Estimate USD 950,000 - USD 1,250,000.  Price realisedUSD 1,572,500 © Christie’s Images Limited 2018. Centering upon a detachable pendant-brooch, set with an oval-cut emerald, weighing approximately 24.32 carats, within a two-tier surround of circular and marquise-cut diamonds, joined to the necklace, set with a series of seven graduated rectangular-cut emeralds, the largest weighing approximately 11.86... [Lire la suite]